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Individual Calculations May 2011 |
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| Lois, Spyridon Total change: -23.00 | |   |
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| Bikos Teams Cup 2010 group B | Attiki | GRE | 2010-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1599 | 0.00 | 1 | -0.20 | 25 | -5.00 | |
|  Kontarinis, Andreas | | | 1843 | GRE | 0.00 | 1 | -0.20 | 25 | -5.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Attica Team Championship 2011 - A' Local Category | Attiki | GRE | 2011-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1599 | 0.00 | 4 | -0.72 | 25 | -18.00 | |
| | Stamatakos, Dimitrios | | | 1797 | GRE | 0.00 | 1 | -0.24 | 25 | -6.00 | |  Pandis, Spyridon | | | 1738 | GRE | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Koumpenas, Mihail | | | 1988 | GRE | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Papapetropoulos, Periklis | | | 1999 * | GRE | 0.00 | 1 | -0.08 | 25 | -2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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